28611495

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19267}}^1$

素因数の和:19292

約数の個数: 32

約数和(自身を含む): 55491840

約数和(自身を除く): 26880345

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 19267, 57801, 96335, 173403, 211937, 289005, 520209, 635811, 867015, 1059685, 1907433, 2601045, 3179055, 5722299, 9537165, 28611495]

約数ペア:

[(1, 28611495), (3, 9537165), (5, 5722299), (9, 3179055), (11, 2601045), (15, 1907433), (27, 1059685), (33, 867015), (45, 635811), (55, 520209), (99, 289005), (135, 211937), (165, 173403), (297, 96335), (495, 57801), (1485, 19267)]